package tencentcloud

import (
	"encoding/json"
	"errors"
	"fmt"
	"mtp2_if/db"
	"mtp2_if/logger"
	"mtp2_if/models"
	"mtp2_if/utils"

	reqModels "mtp2_if/services/asign"

	faceid "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/faceid/v20180301"
)

type BankCard4Rsp struct {
	Code        string `json:"code"`        // 结果码 '0': '认证通过'; 非'0'表示认证失败
	Description string `json:"description"` // 业务结果描述。
}

func BankCard4EVerification(req reqModels.BankCard4Req) (rsp BankCard4Rsp, err error) {
	if utils.TencenCloudFaceIdClient == nil {
		err = fmt.Errorf("腾讯云FaceId客户端未初始化")
		logger.GetLogger().Errorf("CreateConsoleLoginUrl failed: %s", err.Error())
		return
	}

	// 校验入参
	if req.Type == 1 && req.Person == nil {
		err = errors.New("缺少参数")
		return
	}
	if req.Type == 2 && req.Company == nil {
		err = errors.New("缺少参数")
		return
	}

	// 从交易库中获取类型为实名认证的电子签信息
	var authinfo []byte
	var record models.Useresignrecord
	var has bool
	has, err = db.GetEngine().Where("TEMPLATETYPE = 1 AND USERID = ?", req.UserId).Get(&record)
	if err != nil {
		return
	}
	if !has {
		err = errors.New("无对应实名认证记录信息")
		logger.GetLogger().Error("无对应实名认证记录信息, userId:", req.UserId)
		return
	}
	if record.RECORDSTATUS == 3 {
		// 原信息已实名，则判断两次提交的内容是否一致，如不一致则重新实名
		if record.AUTHINFO == "" {
			err = errors.New("实名认证记录信息异常")
			logger.GetLogger().Error("实名认证记录信息异常, userId:", req.UserId)
			return
		}
		if req.Type == 1 {
			// 个人
			var oriAuthInfo reqModels.PersonBankCard4
			err = json.Unmarshal([]byte(record.AUTHINFO), &oriAuthInfo)
			if err != nil {
				return
			}
			if oriAuthInfo.RealName == req.Person.RealName &&
				oriAuthInfo.IdCardNo == req.Person.IdCardNo &&
				oriAuthInfo.BankCard == req.Person.BankCard &&
				oriAuthInfo.Mobile == req.Person.Mobile {
				// 信息一致，则直接返回已实名
				err = errors.New("账户已实名")
				logger.GetLogger().Error("账户已实名, userId:", req.UserId)
				return
			} else {
				// 信息不一致，重新进行实名认证
				if authinfo, err = json.Marshal(req.Person); err != nil {
					return
				}
				sql := fmt.Sprintf(`
					UPDATE useresignrecord
					SET RECORDSTATUS = 1,
						UPDATETIME = SYSDATE,
						AUTHINFO = '%v'
					WHERE USERID = %v AND TEMPLATETYPE = 1 
				`, string(authinfo), req.UserId)
				_, err = db.GetEngine().Exec(sql)
				if err != nil {
					return
				}
			}
		} else {
			// 企业
			var oriAuthInfo reqModels.CompanyBankCard4
			err = json.Unmarshal([]byte(record.AUTHINFO), &oriAuthInfo)
			if err != nil {
				return
			}
			if oriAuthInfo.CompanyName == req.Company.CompanyName &&
				oriAuthInfo.CreditCode == req.Company.CreditCode &&
				oriAuthInfo.RealName == req.Company.RealName &&
				oriAuthInfo.IdCardNo == req.Company.IdCardNo &&
				oriAuthInfo.BankCard == req.Company.BankCard &&
				oriAuthInfo.Mobile == req.Company.Mobile {
				// 信息一致，则直接返回已实名
				err = errors.New("账户已实名")
				logger.GetLogger().Error("账户已实名, userId:", req.UserId)
				return
			} else {
				// 信息不一致，重新进行实名认证
				if authinfo, err = json.Marshal(req.Company); err != nil {
					return
				}
				sql := fmt.Sprintf(`
					UPDATE useresignrecord
					SET RECORDSTATUS = 1,
						UPDATETIME = SYSDATE,
						AUTHINFO = '%v'
					WHERE USERID = %v AND TEMPLATETYPE = 1 
				`, string(authinfo), req.UserId)
				_, err = db.GetEngine().Exec(sql)
				if err != nil {
					return
				}
			}
		}
	}

	// 目前腾讯云不支持企业实名认识，如果类型为企业则直接返回认证成功
	if req.Type == 2 {
		// 企业
		sql := fmt.Sprintf(`
					UPDATE useresignrecord
					SET RECORDSTATUS = 3,
						UPDATETIME = SYSDATE
					WHERE USERID = %v AND TEMPLATETYPE = 1 
				`, req.UserId)
		_, err = db.GetEngine().Exec(sql)
		if err == nil {
			rsp = BankCard4Rsp{Code: "0", Description: "认证通过"}
		}
	} else {
		// 个人
		// 调用腾讯云接口
		// request := &v20180301.BankCard4EVerificationRequest{
		// 	Name:     &req.Person.RealName,
		// 	BankCard: &req.Person.BankCard,
		// 	Phone:    &req.Person.Mobile,
		// 	IdCard:   &req.Person.IdCardNo,
		// }
		request := faceid.NewBankCard4EVerificationRequest()
		request.Name = &req.Person.RealName
		request.BankCard = &req.Person.BankCard
		request.Phone = &req.Person.Mobile
		request.IdCard = &req.Person.IdCardNo

		var response *faceid.BankCard4EVerificationResponse
		response, err = utils.TencenCloudFaceIdClient.BankCard4EVerification(request)
		if err != nil {
			logger.GetLogger().Error("调用腾讯云实名认证接口发生错误：", err.Error())
			return
		}
		if response.Response.Result == nil {
			err = errors.New("返回结果为空")
			logger.GetLogger().Error("调用腾讯云实名认证接口发生错误：", err.Error())
			return
		}
		if *response.Response.Result != "0" {
			err = errors.New("返回结果失败，错误码(" + *response.Response.Result + ")，返回信息(" + response.ToJsonString() + ")")
			logger.GetLogger().Error("调用腾讯云实名认证接口返回结果不成功：", err.Error())
			return
		}

		// 返回结果结果，更新记录状态
		sql := fmt.Sprintf(`
					UPDATE useresignrecord
					SET RECORDSTATUS = 3,
						UPDATETIME = SYSDATE
					WHERE USERID = %v AND TEMPLATETYPE = 1 
				`, req.UserId)
		_, err = db.GetEngine().Exec(sql)
		if err == nil {
			rsp = BankCard4Rsp{Code: "0", Description: "认证通过"}
		}
	}

	return
}